8553306940 has 24 divisors (see below), whose sum is σ = 17963708112. Its totient is φ = 3420986880.

The previous prime is 8553306929. The next prime is 8553306941. The reversal of 8553306940 is 496033558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8553306941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335235 + ... + 359845.

It is an arithmetic number, because the mean of its divisors is an integer number (748487838).

Almost surely, 2^8553306940 is an apocalyptic number.

It is an amenable number.

8553306940 is an abundant number, since it is smaller than the sum of its proper divisors (9410401172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8553306940 is a wasteful number, since it uses less digits than its factorization.

8553306940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41997 (or 41995 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 8553306940 is about 92484.0901993419. The cubic root of 8553306940 is about 2045.0849485379.

The spelling of 8553306940 in words is "eight billion, five hundred fifty-three million, three hundred six thousand, nine hundred forty".